Move current user views to the user management app

Signed-off-by: Roberto Rosario <roberto.rosario.gonzalez@gmail.com>

mayan/apps/user_management/utils.py

@@ -0,0 +1,10 @@
+from __future__ import unicode_literals
+
+from django.utils.translation import ugettext_lazy as _
+
+
+def get_user_label_text(context):
+    if not context['request'].user.is_authenticated:
+        return _('Anonymous')
+    else:
+        return context['request'].user.get_full_name() or context['request'].user